<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>地球之眼</title>
		<style>
			.eye{
				height: 300px;
				width: 300px;
				border-radius: 50%;
				background-image: radial-gradient(red,blue,green,yellow);
				margin: 200px auto;
			}
			.eye:hover{
				cursor: pointer;
				/* transform: translate(-30px,-20px); */
				/* transform: translate3d(20px,30px,-400px); */
				transform: scale(2,0.2);
			}
		#d3{
			height: 300px;
			width: 300px;
			
			background-image: linear-gradient(red,blue,green,yellow);
			margin: 200px auto;
		}
			#d3:hover{
				transform:scale(2) skew(45deg,35deg);
			}
			
		</style>
	</head>
	<body>
		<div class="eye"></div>
		<div class="eye"></div>
		
		<div id="d3"></div>
	</body>
</html>